Journal
CHEMICAL COMMUNICATIONS
Volume 46, Issue 6, Pages 961-963Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/b920748a
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Funding
- Institute of Bioengineering and Nanotechnology
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A simple label-free method for the detection of Hg2+ ions with high selectivity and sensitivity has been developed by using fluorescent Au NCs in aqueous media. The sensing mechanism was based on the high-affinity metallophilic Hg2+-Au+ interactions, which effectively quenched the fluorescence of Au NCs.
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